Finding the Third Proportional to 2,071,440,867 and 4,436,709,558

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,440,867 : 4,436,709,558 = 4,436,709,558 : x
2. Step 2: Convert to fraction form
   2,071,440,867/4,436,709,558 = 4,436,709,558/x
3. Step 3: Cross multiply
   2,071,440,867x = 4,436,709,558 × 4,436,709,558
4. Step 4: Simplify right side
   2,071,440,867x = 19,684,391,702,048,555,008
5. Step 5: Solve for x
   x = 19,684,391,702,048,555,008/2,071,440,867
6. Step 6: Final answer
   x = 9,502,753,380.82